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Essential safety precautions for using and servicing the device to prevent injury or damage.
Guide to diagnose and fix issues when only one function on the remote controller is not working.
Steps to troubleshoot when the hand controller is completely unresponsive to commands.
Procedure to diagnose and resolve problems related to the device's LED indicators not functioning.
Steps to identify and fix issues specifically with the heating function of the backrest pad.
Step-by-step instructions for safely removing and installing a new remote controller assembly.
Guide for replacing the primary control board, air valve, or air pump components.
Instructions for disassembling and swapping out the adapter or filter printed circuit boards.
Procedures for disassembling the chair to access and replace the internal mechanical components.
Detailed guide for replacing the specific motors responsible for walking and kneading actions.
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